INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e546a882bea9c2939c2c8bcceced020b7cc7f2f5e73f67657b033270eca0781c', 
    'Q8MH4pqRIX5NAyTTXZKafmVMv3yv7DEmfx0yeoMOmdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)